Date of invoicePayment time reference is date of invoice.Date ex-worksPayment time reference is date when goods are leaving the sellers factory.Date of delivery of goods to establishments/domicile/siteDate the goods are delivered at agreed place of destination.Date of bill of lading, consignment note or other transport documentThe date of issuance of a bill of lading, consignment note or similar transport document.Date of presentation of documentsPayment time reference is the date when documents are presented.